JM

John E. Marvel

📍 Evansville, IN: #24 of 61 inventorsTop 40%
🗺 Indiana: #699 of 2,507 inventorsTop 30%
Overall (2002): #186,516 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6435838 Fluid well pump Michael A. Porch 2002-08-20